(b) 2x - y - 3z = 0 -x + 2y - 3z = 0 x + y + 4z = 0
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Step 1:** Combine the first two equations by addition to eliminate X: \[2X - Y + Z = 0\] \[X + Y - Z = 0\] Adding the two equations: \[3Y = 0\] \[Y = 0\] ** Show more…
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